With most bosses you need to throw three zombies at the boss to stun it. After you've stunned it you can do a ton of damage, especially if you use the attack you need to charge up. Don't use normal attacks.

Level up one character at a time for best results don't go past ch.1 without getting the upgrades for quick undead, weapon lvl 2, health lvl 3, and charge attack for the shield soliders, then full health and abilities for the same one you've lvld up.

When fighting a boss a little boss call your zombie on them and that them do the job but when you run out find enimes and hit 0 and make how many you what to fight the boss.BIGGER BOSSES-if you are fighting a bigger boss thier are two ways to defeat the bigger boss 1 grab enimes untill your special move come but if you are looseing health grab your undead and block with them or roll.2 just throw your undead on the boss how many times you want but if you throw more you will get more hit that=damage. this has ben adarius telling you this hints

When facing the elite holy knights, make like oranges and juice(sacrafice) your undead as the undead won't latch on to them. whenfacing the knights commander throw 5 undead on them and unleash your wrath(O+A) to destroy him